﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DecoratorPattern.DemoOne
{
    public abstract class SchoolReport
    {
        //成績單主要展示的就是你的成績情況
        public abstract string report();
        //成績單要家長簽字
        public abstract string sign(string name);
    }
}
